SAMSUNG M393B2G70EB0-YK0 16GB DDR3 1600 RDIMM
The Samsung M393B2G70EB0-YK0 is a 16GB DDR3L ECC registered DIMM (RDIMM) built for enterprise servers, data centers, virtualization platforms, and storage systems. Operating at 1600 MT/s (PC3L-12800R) with dual-rank (2Rx4) organization and CL11 latency, it fits buyers maintaining or extending DDR3-generation server fleets. Note that its 1.35V/1.5V dual-voltage support allows use in both standard and low-voltage server platforms, but always verify your board’s supported memory type before ordering.
Key specifications (table)
| Parameter | Specification |
|---|---|
| Model Number | M393B2G70EB0-YK0 |
| Brand | Samsung |
| Memory Type | DDR3L ECC RDIMM (Low Voltage Registered DIMM) |
| Capacity | 16GB |
| Data Rate | 1600 MT/s |
| Speed Grade | PC3L-12800R |
| Rank Configuration | 2Rx4 (Dual Rank) (check your platform’s rank-per-channel limits for maximum population) |
| Error Correction | ECC Supported (requires an ECC-capable server chipset and CPU) |
| CAS Latency | CL11 |
| Operating Voltage | 1.35V / 1.5V (auto-selects per platform support) |
| Pin Count | 240-pin |
| Form Factor | RDIMM (Registered DIMM) |
| DRAM Organization | 2G x 72 |
| DRAM Architecture | x4-based DRAM |
| Number of DRAM Chips | 36 |
| Compliance | JEDEC DDR3L Standard |
| Memory Bandwidth | 12.8 GB/s |
| Module Height | 30 mm (fits standard 1U/2U server chassis with typical heatsink clearance) |
| Applications | Enterprise Servers, Data Centers, Virtualization Platforms, Storage Systems |
Good to know
- Compatibility: This is a DDR3L RDIMM and will not work in DDR4 or DDR5 platforms; mixing generations is not possible due to different notch positions, voltages, and signaling. Confirm your server model lists DDR3 1600 RDIMM support and populate channels per your OEM’s population rules (balanced per-channel installation is typically required for optimal performance).
- Within the family: As a dual-rank (2Rx4) 16GB module, it offers better interleaving than single-rank equivalents and allows higher per-channel capacity than 8GB modules, making it a common choice for virtualization hosts and storage/cache tiers where memory density matters.
- Buying tip: For fleet consistency and RMA simplicity, order all modules for a given server from the same part number and speed grade; if your platform requires 1.35V operation, verify all installed modules are DDR3L (PC3L) rather than standard 1.5V-only DDR3.
For tray and reel pricing, current stock by part number and date code, and volume discounts on bulk orders, request a bulk quotation.
The Samsung M393B2G70EB0-YK0 is a 16GB DDR3L ECC registered DIMM (RDIMM) built for enterprise servers, data centers, virtualization platforms, and storage systems. Operating at 1600 MT/s (PC3L-12800R) with dual-rank (2Rx4) organization and CL11 latency, it fits buyers maintaining or extending DDR3-generation server fleets. Note that its 1.35V/1.5V dual-voltage support allows use in both standard and low-voltage server platforms, but always verify your board’s supported memory type before ordering.
Key specifications (table)
| Parameter | Specification |
|---|---|
| Model Number | M393B2G70EB0-YK0 |
| Brand | Samsung |
| Memory Type | DDR3L ECC RDIMM (Low Voltage Registered DIMM) |
| Capacity | 16GB |
| Data Rate | 1600 MT/s |
| Speed Grade | PC3L-12800R |
| Rank Configuration | 2Rx4 (Dual Rank) (check your platform’s rank-per-channel limits for maximum population) |
| Error Correction | ECC Supported (requires an ECC-capable server chipset and CPU) |
| CAS Latency | CL11 |
| Operating Voltage | 1.35V / 1.5V (auto-selects per platform support) |
| Pin Count | 240-pin |
| Form Factor | RDIMM (Registered DIMM) |
| DRAM Organization | 2G x 72 |
| DRAM Architecture | x4-based DRAM |
| Number of DRAM Chips | 36 |
| Compliance | JEDEC DDR3L Standard |
| Memory Bandwidth | 12.8 GB/s |
| Module Height | 30 mm (fits standard 1U/2U server chassis with typical heatsink clearance) |
| Applications | Enterprise Servers, Data Centers, Virtualization Platforms, Storage Systems |
Good to know
- Compatibility: This is a DDR3L RDIMM and will not work in DDR4 or DDR5 platforms; mixing generations is not possible due to different notch positions, voltages, and signaling. Confirm your server model lists DDR3 1600 RDIMM support and populate channels per your OEM’s population rules (balanced per-channel installation is typically required for optimal performance).
- Within the family: As a dual-rank (2Rx4) 16GB module, it offers better interleaving than single-rank equivalents and allows higher per-channel capacity than 8GB modules, making it a common choice for virtualization hosts and storage/cache tiers where memory density matters.
- Buying tip: For fleet consistency and RMA simplicity, order all modules for a given server from the same part number and speed grade; if your platform requires 1.35V operation, verify all installed modules are DDR3L (PC3L) rather than standard 1.5V-only DDR3.
For tray and reel pricing, current stock by part number and date code, and volume discounts on bulk orders, request a bulk quotation.
